The ASPD-AUAV Digital AirSpeed Sensor delivers accurate and responsive airspeed data for fixed-wing flight controllers. Compact and lightweight, it ensures reliable readings across a wide range of conditions, making it ideal for precision flight, navigation, and autopilot systems. Specifications ArduPilot AP_Periph L431 CAN node All sensors AUAV-L30D CAN & I2C Interface CAN JST-GH connector, DroneCAN Protocol I2C JST-GH connector, AUAV-L30D I2C mode TX2, MSP protocol CAN bootloader LED, Blue Fast blinking, AP_Periph bootloader Slow blinking, CAN Node ready 3.3V Power LED, Red Input voltage range: 4.5~5.5V Power consumption: 26mA Operating Temperatures: -30°C to 85°C Pressure Range: 7500Pa (± 30 inH2O) Burst Pressure: 103kPa Speed Range: 400 km/h(111 m/s) 36mm*32mm*7.3mm 5g 3D step file ASPD-AUAV_STEP.zip Includes 1x ASPD-AUAV 2x JST-GH-4P to JST-GH-4P 20cm silicon wire Pitot Tube Clear silicon tubing 40cm AP_Periph & DroneCAN protocol Firmware https://firmware.ardupilot.org/AP_Periph/latest/MatekL431-AUAV/ AP_Periph https://github.com/ArduPilot/ardupilot/blob/master/Tools/AP_Periph/README.md DroneCAN protocol https://dronecan.github.io/ Wiring and AP Parameters CAN or I2C or UART ASPD-AUAV FC ASPD-DUAV FC ASPD-DUAV FC 5VCANHCANLG 4.5-5.5VCAN HighCAN LowGND 5VSCLSDAG 4.5-5.5VSCLSDAGND 5VGTX2 4.5-5.5VGNDspare UART_RX ARSPD*_USEARSPD*_TYPE 18 (UAVCAN) ARSPD*_USEARSPD*_TYPE 119 (AUAV-30in) ARSPD*_USEARSPD*_TYPE 114 (MSP) SERIAL*_BAUDSERIAL*_PROTOCOL 115 (115200)32 (MSP) Tips CAN Baro is enabled by default, If you don’t use the Baro integrated in AUAV, set “BARO_ENABLE = 0” in “Mission Planner->Initial Setup->Optional Hardware->UAVCAN->MAVlink CANx -> Menu Parameters” ArduPilot has removed AUAV I2C support by default on flight controller with 1MB flash MCU(such as F405, F745 series). AUAV vs DLVR Speed range 400km/h vs 227km/h AUAV has better offset in still air. Browse More Browse all Matek Browse all Wing Accessories
